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<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="./css/index.css">
    <title>zy的小飞机</title>
</head>

<body>
    <div id="box">
        <div>
            <button>普通</button>
            <button>困难</button>
            <button>地狱</button>
            <div>
                <div>排行榜</div>
                <div>
                    <div>排名</div>
                    <div>得分</div>
                    <div>坚持时间</div>
                    <div>难度</div>
                    <div>挑战时间</div>
                </div>
                <ul>
                </ul>
            </div>
            <div>
                操作：鼠标控制飞机移动，自动发射(可鼠标左键发射子弹)，鼠标右键大招(持续时间我方内无敌，敌方一丝血)，空格暂停/开始，Esc退出
            </div>
        </div>
        <div>

        </div>
        <div>
            <div>得分：</div>
            <div></div>
            <div></div>
        </div>
    </div>
    <script src="js/index.js"></script>
</body>

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